The Case of the Missing Championship Trophy
Oh no! The Golden Cup has been stolen right before the big final match! A mysterious player snuck onto the pitch and snatched it from the trophy case. Coach Sam needs your math skills to track down the culprit among the league stars!
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Signature Move | Lucky Gear | Shooting Foot | Headband Color | Pitch Weakness |
|---|---|---|---|---|---|
| Antoine | diving header | neon goalkeeper gloves | left footed kicker | neon green headband | slippery wet grass |
| Neymar | bicycle kick | shiny shin guards | right footed kicker | bright red headband | slippery wet grass |
| Megan | rainbow flick | neon goalkeeper gloves | right footed kicker | electric blue headband | loud cheering fans |
| Bruno | knuckleball shot | light up laces | right footed kicker | electric blue headband | loud cheering fans |
| Robert | power header | golden cleats | left footed kicker | bright red headband | blinding stadium lights |
| Trinity | rainbow flick | light up laces | right footed kicker | electric blue headband | slippery wet grass |
| Luka | rainbow flick | golden cleats | left footed kicker | neon green headband | loud cheering fans |
| Lionel | diving header | golden cleats | right footed kicker | electric blue headband | slippery wet grass |
| Harry | knuckleball shot | neon goalkeeper gloves | right footed kicker | neon green headband | loud cheering fans |
| Erling | knuckleball shot | striped knee socks | right footed kicker | electric blue headband | slippery wet grass |
| Alex | diving header | shiny shin guards | right footed kicker | electric blue headband | blinding stadium lights |
| Virgil | bicycle kick | light up laces | left footed kicker | electric blue headband | blinding stadium lights |
| Sam | bicycle kick | shiny shin guards | left footed kicker | electric blue headband | slippery wet grass |
| Mohamed | knuckleball shot | light up laces | right footed kicker | electric blue headband | slippery wet grass |
| Cristiano | rainbow flick | light up laces | right footed kicker | bright red headband | loud cheering fans |
| Jude | bicycle kick | striped knee socks | right footed kicker | electric blue headband | loud cheering fans |
| Kevin | diving header | neon goalkeeper gloves | right footed kicker | electric blue headband | loud cheering fans |
| Marta | rainbow flick | light up laces | right footed kicker | electric blue headband | loud cheering fans |
| Marcus | knuckleball shot | striped knee socks | right footed kicker | bright red headband | blinding stadium lights |
| Bukayo | rainbow flick | neon goalkeeper gloves | right footed kicker | bright red headband | slippery wet grass |
| Sonny | bicycle kick | light up laces | right footed kicker | electric blue headband | slippery wet grass |
Addition
Coach Sam counted the training cones on the field. We need to add the spare piles together to find the first big clue!
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Subtraction
Some soccer balls rolled away into the muddy ditch. If we subtract the lost balls from the total bag, we will find where the thief went.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Multiplication facts (1-12)
The team water bottles are lined up in neat equal rows on the bench. Let us multiply the rows to unlock a secret clue.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Rounding
The big stadium radar screen is broken and only shows rounded numbers. We must round the speed of the thief's kick to get our next hint.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Division facts (1-12) — the last clue
We have a big box of orange slices to share equally among the players. Splitting them up fairly will reveal the final clue!
First solve each problem. Then find each answer in the list below and cross that sentence out. One sentence will be left — that's exactly what the villain did!
Name the culprit
Choose the one suspect left standing.
Answer Key — The Case of the Missing Championship Trophy
- Clue 1 (Addition): "THE FOE DOES NOT WEAR GOLDEN CLEATS"489 + 358 = 847 (T) · 377 + 402 = 779 (N) · 346 + 561 = 907 (L) · 478 + 412 = 890 (W) · 307 + 225 = 532 (E) · 146 + 144 = 290 (G) · 186 + 408 = 594 (R) · 473 + 341 = 814 (F) · 227 + 183 = 410 (D) · 456 + 217 = 673 (C) · 436 + 212 = 648 (A) · 439 + 257 = 696 (S) · 294 + 557 = 851 (H) · 189 + 105 = 294 (O)
- Clue 2 (Subtraction): "THE BALL CURVED FROM THE RIGHT FOOT"1019 - 354 = 665 (T) · 902 - 54 = 848 (O) · 455 - 56 = 399 (L) · 433 - 206 = 227 (A) · 233 - 1 = 232 (F) · 340 - 228 = 112 (U) · 961 - 81 = 880 (M) · 267 - 89 = 178 (G) · 937 - 324 = 613 (V) · 637 - 230 = 407 (H) · 256 - 121 = 135 (E) · 585 - 4 = 581 (C) · 807 - 129 = 678 (B) · 939 - 141 = 798 (I) · 1119 - 348 = 771 (R) · 902 - 118 = 784 (D)
- Clue 3 (Multiplication facts (1-12)): "THE SNEAKY PLAYER SLIPPERY SLID OUT"7 × 12 = 84 (T) · 8 × 4 = 32 (E) · 9 × 8 = 72 (D) · 5 × 3 = 15 (Y) · 2 × 3 = 6 (I) · 3 × 1 = 3 (A) · 10 × 8 = 80 (N) · 10 × 7 = 70 (O) · 7 × 9 = 63 (S) · 6 × 4 = 24 (R) · 9 × 4 = 36 (K) · 4 × 5 = 20 (U) · 7 × 7 = 49 (H) · 9 × 6 = 54 (L) · 10 × 10 = 100 (P)
- Clue 4 (Rounding): "A SHINY BLUE STRAP DROPPED ON THE GRASS"Round 62 to the nearest ten = 60 (A) · Round 6,711 to the nearest thousand = 7000 (P) · Round 7,836 to the nearest thousand = 8000 (B) · Round 70 to the nearest ten = 70 (U) · Round 22 to the nearest ten = 20 (R) · Round 778 to the nearest hundred = 800 (D) · Round 26 to the nearest ten = 30 (N) · Round 4,699 to the nearest thousand = 5000 (I) · Round 51 to the nearest ten = 50 (Y) · Round 495 to the nearest hundred = 500 (G) · Round 852 to the nearest hundred = 900 (H) · Round 420 to the nearest hundred = 400 (O) · Round 93 to the nearest ten = 90 (E) · Round 6,117 to the nearest thousand = 6000 (T) · Round 77 to the nearest ten = 80 (S) · Round 2,389 to the nearest thousand = 2000 (L)
- Clue 5 (Division facts (1-12)): surviving statement (box 8) → Mohamed48 ÷ 12 = 4 · 2 ÷ 1 = 2 · 7 ÷ 7 = 1 · 50 ÷ 5 = 10 · 30 ÷ 6 = 5 · 42 ÷ 6 = 7 · 6 ÷ 2 = 3 · 144 ÷ 12 = 12 · 12 ÷ 2 = 6 · 9 ÷ 1 = 9 · 110 ÷ 10 = 11
About this mystery
- Grade level
- Grade 3 math
- Math topics
- Addition, Subtraction, Multiplication, Rounding, Division
- Reading level
- grades 3-4
- Theme
- The Case of the Missing Championship Trophy — set in Starlight Soccer Stadium
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
